zkSync RPC

With Quicknode, you get access to our global zkSync network which always routes your API requests to the nearest available location, ensuring low latency and the fastest speeds.

무료 체험해 보기

What is zkSync?

zkSync Era is a zero-knowledge rollup (zkRollup) Layer 2 solution for Ethereum developed by Matter Labs. It uses SNARK-based cryptographic proofs to batch transactions off-chain and verify them on Ethereum mainnet, ensuring all transactions are mathematically valid while inheriting Ethereum's security.

Unlike optimistic rollups, zkSync does not require challenge periods for withdrawals because validity proofs provide immediate cryptographic certainty. This enables faster finality compared to optimistic rollups and significantly reduces transaction costs relative to Ethereum mainnet.

zkSync Era uses a zkEVM architecture, allowing Solidity smart contracts to be compiled into zkSync-compatible bytecode. The system was designed to eventually support zkPorter, a hybrid data-availability solution that could lower costs further by storing some data off-chain. However, zkPorter is not currently available on mainnet.

Interacting with zkSync

zkSync extends the standard Ethereum JSON-RPC interface with Layer 2–specific functionality, while maintaining broad compatibility with Ethereum tooling. Developers can use zkSync Era with common tools like MetaMask, Hardhat, Foundry, and Web3 libraries with minimal changes.

이 API를 사용하면 다음과 같은 작업을 수행할 수 있습니다:

• Execute standard Ethereum JSON-RPC methods (eth_call, eth_sendTransaction, eth_getBalance)
• Access zkSync-specific methods for Layer 2 operations (e.g., zks_estimateFee, zks_getMainContract)
• Query bridge operations and batch information
• WebSocket 연결을 통해 실시간 이벤트를 구독하세요

You can connect to the API by:

• Running a local zkSync Era node
• Using a hosted provider such as a Quicknode zkSync endpoint, which provides access to zkSync Era Mainnet and Sepolia testnet with high reliability, archive data, and enhanced performance

지원되는 네트워크

Quicknode provides access to the following zkSync networks:

Mainnet

유형:제작

체인 ID:

324

HTTP:

WSS:

아카이브:예

가지치기:없음

세폴리아

유형:Testnet

체인 ID:

300

HTTP:

WSS:

아카이브:예

가지치기:없음

네트워크

유형

체인 ID

HTTP

WSS

아카이브

가지치기

Mainnet

제작

324

네

없음

세폴리아

Testnet

300

네

없음

Complete reference for developers building on zkSync with Quicknode:

빠른 시작

Get started with zkSync quickly. Follow our step-by-step quickstart to set up your endpoint and make your first API request.

제공자 엔드포인트

Learn how to configure and manage your zkSync endpoints for optimal performance and reliability.

API 개요

강력한 애플리케이션을 구축하는 데 도움이 되는 지원되는 API, 네트워크, Quicknode 및 향상된 API 기능을 살펴보세요.

추가 기능

Discover endpoint add-ons that extend your zkSync development workflow.

Endpoint

인증, 화이트리스트 적용 및 모범 보안 관행을 통해 엔드포인트를 보호하십시오.

오류 코드

Understand common error codes and troubleshooting steps for zkSync API requests.